131557380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2192623}}^1$

素因数の和:2192635

約数の個数: 24

約数和(自身を含む): 368360832

約数和(自身を除く): 236803452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2192623, 4385246, 6577869, 8770492, 10963115, 13155738, 21926230, 26311476, 32889345, 43852460, 65778690, 131557380]

約数ペア:

[(1, 131557380), (2, 65778690), (3, 43852460), (4, 32889345), (5, 26311476), (6, 21926230), (10, 13155738), (12, 10963115), (15, 8770492), (20, 6577869), (30, 4385246), (60, 2192623)]